Zobrazeno 1 - 10
of 50
pro vyhledávání: '"HERVÉ BELLOT"'
Autor:
YOICHI ITO, FLORENCE NAAIM-BOUVET, KOUICHI NISHIMURA, HERVÉ BELLOT, EMMANUEL THIBERT, XAVIER RAVANAT, FIRMIN FONTAINE
Publikováno v:
Journal of Glaciology, Vol 63, Pp 249-257 (2017)
Particle size, particle speed and airflow speed have been measured in the powder snow clouds of avalanches to investigate the suspension and transportation processes of snow particles. The avalanches were artificially triggered at the Lautaret full-s
Externí odkaz:
https://doaj.org/article/c21dcee2f09345ea8198c04ddc7291d6
Publikováno v:
Sciences, Eaux & Territoires, Vol 2010, Iss 02, Pp 66-77 (2010)
Le transport de la neige par le vent entraîne la formation de congères, augmente le risque d'avalanches et limite la visibilité. Afin d’améliorer la prévision du phénomène et de développer une ingénierie de protection, les acteurs locaux d
Externí odkaz:
https://doaj.org/article/aafa227eff1e4041b4629e270d30830f
Autor:
Marco Piantini, Florent Gimbert, Evangelos Korkolis, Romain Rousseau, Hervé Bellot, Alain Recking
Flowing through the landscape, rivers generate high-frequency ground vibrations (> 1 Hz) by exerting force fluctuations on the bed. The well-established evidence that seismic sensors detect a wide variety of fluvial processes has motivated the use of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0f477065fe9d3408f92a1c167052c38
https://doi.org/10.5194/egusphere-egu22-8480
https://doi.org/10.5194/egusphere-egu22-8480
Autor:
Lekhmissi Harkati, Y. Deliot, Fatima Karbou, Anna Karas, I. Goutevin, Laurent Ferro-Famil, P. Salze, X. Ravanat, Stéphane Avrillon, E. Le Gac, F. Delbart, Frederic Boutet, Ph. Lapalus, H. Mersizen, Hervé Bellot, R. Besombes
Publikováno v:
IGARSS
This paper proposes to use ground-based high-resolution 3-D radar imaging, in order to study the interaction between electromagnetic waves and snow packs, and to provide a physical interpretation for the reflectivity of Sentinel 1 images over snow co
In the upper part of mountain river catchments, large amounts of loose debris produced by mass wasting processes can accumulate at the base of slopes and cliffs. Sudden destabilizations of these deposits are thought to trigger energetic sediment puls
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5616087b26c24eca2ef77a230cb8986a
https://doi.org/10.5194/esurf-2021-28
https://doi.org/10.5194/esurf-2021-28
Publikováno v:
Cold Regions Science and Technology
Cold Regions Science and Technology, Elsevier, 2018, 151, pp.75-88. ⟨10.1016/j.coldregions.2018.03.004⟩
Cold Regions Science and Technology, Elsevier, 2018, 151, pp.75-88. ⟨10.1016/j.coldregions.2018.03.004⟩
International audience; For effective avalanche risk mitigation, numerical models with a correct description of snow rheology are needed. Conventionally, velocity in snow flow experiments is inferred by cross-correlating the voltage signals of paired
Autor:
Yannick Déliot, Firmin Fontaine, Kouichi Nishimura, G. Guyomarc'H, Vincent Vionnet, Hervé Bellot, Yves Durand, Philippe Puglièse, Mohamed Naaim, Florence Naaim-Bouvet
Publikováno v:
Earth System Science Data
Earth System Science Data, Copernicus Publications, 2019, 11 (1), pp.57-69. ⟨10.5194/essd-11-57-2019⟩
Earth System Science Data, 2019, 11 (1), pp.57-69. ⟨10.5194/essd-11-57-2019⟩
Earth System Science Data, Copernicus Publications, 2019, 11 (1), pp.57-69. ⟨10.5194/essd-11-57-2019⟩
Earth System Science Data, 2019, 11 (1), pp.57-69. ⟨10.5194/essd-11-57-2019⟩
[Departement_IRSTEA]Eaux; International audience; A meteorological and blowing snow data set from the high-elevation experimental site of Col du Lac Blanc (2720 m a.s.l., Grandes Rousses mountain range, French Alps) is presented and detailed in this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d10ea13e40018f0926adfb4492773ae
https://hal.archives-ouvertes.fr/hal-01984779
https://hal.archives-ouvertes.fr/hal-01984779
Autor:
Gilbert Guyomarc'h, Hervé Bellot, Vincent Vionnet, Florence Naaim Bouvet, Yannick Déliot, Firmin Fontaine, Philippe Puglièse, Mohamed Naaim, Kouichi Nishimura
A meteorological and blowing snow dataset issued from the high-altitude experimental site of Col du Lac Blanc (2720 m altitude, Grandes Rousses mountain range, France) is presented and detailed in this paper. Emphasis is placed on data relevant to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35786085a770c34db1ff0edc955323f5
https://doi.org/10.5194/essd-2018-74
https://doi.org/10.5194/essd-2018-74